David, F. (2007). Strategic management: Concepts and cases 11thed.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavid, Fred. Strategic Management: Concepts and Cases 11thed. New Delhi, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDavid, Fred. Strategic Management: Concepts and Cases 11thed. 2007.
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